PerkinElmer OPERETTA, Техническое руководство

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3.2 User Maintenance
3.2.1 Cermax
®
Xenon Lamp
3.2.1.1 Displaying Lamp Hours
Perform the following steps to display the operating hours of the lamp module:
1. Switch off the Operetta.
2. Switch off the Xenon light source and switch it on again.
3. Press the Lamp Hours button at the front panel of the light source.
The operating hours are displayed.
4. If you want to reset the counter, hold down the Lamp Hours button for 3 sec.
3.2.1.2 Exchanging the Lamp
The Cermax
®
Xenon Lamp will typically provide more than 500 hours of service. The
symptoms indicating the need for replacement are:
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Repeated ignition attempts without lamp going into operation.
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Low light output evident with dark picture at high light level adjustment.
The delivery of the Operetta is carried out including a replacement lamp. Alternatively
the whole lamp module can be easily exchanged, which has to be ordered separately.
You can find both ways of replacing either the lamp or the lamp module in the Xenon
Light Source manual.
Caution!
Xenon lamp could still be hot in case of replacement.
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Wait a suitable time (5 min) before replacing the lamp.
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For more information and detailed instructions please refer to
Xenon Light Source manual.
3 Retooling and Maintenance
40 Operetta Technical Manual